DE60026001D1 - Verfahren und Vorrichtung zur Kontrolle einer Vielkanallaserquelle - Google Patents
Verfahren und Vorrichtung zur Kontrolle einer VielkanallaserquelleInfo
- Publication number
- DE60026001D1 DE60026001D1 DE60026001T DE60026001T DE60026001D1 DE 60026001 D1 DE60026001 D1 DE 60026001D1 DE 60026001 T DE60026001 T DE 60026001T DE 60026001 T DE60026001 T DE 60026001T DE 60026001 D1 DE60026001 D1 DE 60026001D1
- Authority
- DE
- Germany
- Prior art keywords
- controlling
- laser source
- channel laser
- channel
- source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/0625—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in multi-section lasers
- H01S5/06255—Controlling the frequency of the radiation
- H01S5/06256—Controlling the frequency of the radiation with DBR-structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/0617—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium using memorised or pre-programmed laser characteristics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H01S5/0687—Stabilising the frequency of the laser
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/475,606 US6535532B1 (en) | 1999-12-30 | 1999-12-30 | Method and apparatus to select optimal operating conditions in a digital wavelength stabilized control system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60026001D1 true DE60026001D1 (de) | 2006-04-20 |
Family
ID=23888338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60026001T Expired - Lifetime DE60026001D1 (de) | 1999-12-30 | 2000-12-12 | Verfahren und Vorrichtung zur Kontrolle einer Vielkanallaserquelle |
Country Status (6)
Country | Link |
---|---|
US (1) | US6535532B1 (de) |
EP (1) | EP1130725B1 (de) |
JP (1) | JP2001196688A (de) |
CN (1) | CN1313660A (de) |
CA (1) | CA2327981A1 (de) |
DE (1) | DE60026001D1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6064681A (en) * | 1999-06-11 | 2000-05-16 | Lucent Technologies Inc. | Wavelength stabilized, tunable optical transmitter with high SMSR |
US7031619B2 (en) * | 2001-06-26 | 2006-04-18 | International Business Machines Corporation | Method and system for dispersion control of electromagnetic signals in communication networks |
US20050030990A1 (en) * | 2001-10-30 | 2005-02-10 | O'gorman Neal | Stability factors for tuneable multi-section semiconductor lasers |
FR2838877B1 (fr) * | 2002-04-18 | 2006-07-28 | Cit Alcatel | Procede de stabilisation pour source laser a reflecteur distribue |
US7339994B2 (en) * | 2002-11-25 | 2008-03-04 | Texas Instruments Incorporated | Method and apparatus for fast convergent power control in a spread spectrum communication system |
EP1432087A1 (de) * | 2002-12-20 | 2004-06-23 | Intune Technologies Limited | Mehrsektionslaserdiodensystem und Verfahren zum Abfahren der Frequenzen |
IES20030281A2 (en) * | 2003-04-14 | 2004-10-20 | Intune Technologies Ltd | Method and apparatus for continuous sweeping of a tunable laser |
US11705692B2 (en) * | 2020-07-28 | 2023-07-18 | Cisco Technology, Inc. | Laser side mode suppression ratio control |
WO2022021424A1 (zh) * | 2020-07-31 | 2022-02-03 | 华为技术有限公司 | 一种激光系统、相关方法及装置 |
CN115201619B (zh) * | 2022-09-19 | 2023-02-03 | 武汉乾希科技有限公司 | 用于检测激光发射器稳定性的方法、设备和介质 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4897843A (en) * | 1989-04-21 | 1990-01-30 | Sparta, Inc. | Frequency-agile laser systems |
DE69200654T2 (de) * | 1991-08-30 | 1995-05-24 | Philips Nv | Abstimmbarer Laseroszillator. |
US5579327A (en) * | 1994-06-06 | 1996-11-26 | Anritsu Corporation | External-cavity tunable wavelength light source using semiconductor laser having phase adjustment area |
US5594748A (en) * | 1995-08-10 | 1997-01-14 | Telephone Information Systems, Inc. | Method and apparatus for predicting semiconductor laser failure |
US5825792A (en) * | 1996-07-11 | 1998-10-20 | Northern Telecom Limited | Wavelength monitoring and control assembly for WDM optical transmission systems |
US6289028B1 (en) * | 1998-02-19 | 2001-09-11 | Uniphase Telecommunications Products, Inc. | Method and apparatus for monitoring and control of laser emission wavelength |
US6064681A (en) * | 1999-06-11 | 2000-05-16 | Lucent Technologies Inc. | Wavelength stabilized, tunable optical transmitter with high SMSR |
-
1999
- 1999-12-30 US US09/475,606 patent/US6535532B1/en not_active Expired - Lifetime
-
2000
- 2000-12-08 CA CA002327981A patent/CA2327981A1/en not_active Abandoned
- 2000-12-12 DE DE60026001T patent/DE60026001D1/de not_active Expired - Lifetime
- 2000-12-12 EP EP00311056A patent/EP1130725B1/de not_active Expired - Lifetime
- 2000-12-27 JP JP2000396401A patent/JP2001196688A/ja active Pending
- 2000-12-29 CN CN00137088A patent/CN1313660A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1130725A2 (de) | 2001-09-05 |
CA2327981A1 (en) | 2001-06-30 |
EP1130725B1 (de) | 2006-02-15 |
US6535532B1 (en) | 2003-03-18 |
CN1313660A (zh) | 2001-09-19 |
EP1130725A3 (de) | 2003-04-02 |
JP2001196688A (ja) | 2001-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |